CN110403297A - A kind of insole piece - Google Patents

A kind of insole piece Download PDF

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Publication number
CN110403297A
CN110403297A CN201910796317.3A CN201910796317A CN110403297A CN 110403297 A CN110403297 A CN 110403297A CN 201910796317 A CN201910796317 A CN 201910796317A CN 110403297 A CN110403297 A CN 110403297A
Authority
CN
China
Prior art keywords
silica gel
gel block
layer silica
hose
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910796317.3A
Other languages
Chinese (zh)
Other versions
CN110403297B (en
Inventor
黄丰盈
崔玉波
张明月
杨文举
菲尔卡特·甫力东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Minzu University
Original Assignee
Dalian Nationalities University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Nationalities University filed Critical Dalian Nationalities University
Priority to CN201910796317.3A priority Critical patent/CN110403297B/en
Publication of CN110403297A publication Critical patent/CN110403297A/en
Application granted granted Critical
Publication of CN110403297B publication Critical patent/CN110403297B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/003Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
    • A43B17/006Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material multilayered
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/02Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/08Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/042Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00Layered products comprising a layer of natural or synthetic rubber
    • B32B25/20Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00Clothing
    • B32B2437/02Gloves, shoes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses a kind of insole pieces, belong to articles field in shoes, including outer layer silica gel block, middle layer silica gel block and internal layer silica gel block, outer layer silica gel block, middle layer silica gel block and internal layer silica gel block are the different people's foot shape structure of size, including top planes and the side wall connecting with top planes, bottom opening hollow structure is formed;Good permeability can realize that automatic heat radiation cools down when sole temperature is high.

Description

A kind of insole piece
Technical field
The present invention relates to articles fields in shoes, and in particular to a kind of insole piece.
Background technique
The breathable manners such as reduction materials thickness, the increase breathable mesh taken at present for insole piece gas permeability problem, energy Certain effect is enough obtained, but when sole temperature is high, the limited diameter of air hole, air circulation is inadequate, only by ventilative Hole can not quickly, completely disperse heat;Existing insole piece generallys use increase gas when solving the problems, such as its damping effect The method of pad, sponge material, but such mode collapses that speed is fast, and the service life is short, and not can guarantee gas permeability.
Summary of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of insole piece, and ventilation area is big, gas permeability It is good, it can realize that automatic heat radiation cools down when sole temperature is high.
The present invention be solve its technical problem used by technical solution be: a kind of insole piece, including outer layer silica gel block, in Layer silica gel block and internal layer silica gel block, outer layer silica gel block, middle layer silica gel block and internal layer silica gel block are the different people's foot shape structure of size, Including top planes and the side wall connecting with top planes, bottom opening hollow structure is formed;
Through slot is opened up in the middle part of outer layer silica gel block, middle layer silica gel block, the middle layer silica gel block is opened in the middle part of outer layer silica gel block If through slot in, in the through slot that the internal layer silica gel block opens up in the middle part of the middle layer silica gel block, outer layer silica gel block inner sidewall is in Cavity a is formed between layer silica gel block lateral wall, forms cavity b between middle layer silica gel block inner sidewall and internal layer silica gel block lateral wall, Cavity c is formed between internal layer silica gel block inner sidewall, the outer layer silica gel block, middle layer silica gel block and internal layer silica gel block both ends offer Several ventilative through holes;
Outer layer silica gel block and middle layer silica gel block both ends junction are equipped with steam hose a, and steam hose a is connected to cavity a and sky Chamber b, middle layer silica gel block and internal layer silica gel block both ends junction are equipped with steam hose b, and steam hose b is connected to cavity b and cavity c.
Further, several air exhaust cooling devices are equipped in cavity a, the air exhaust cooling device includes two silica gel side plates With a silica gel bottom plate, two silica gel side plates, which are respectively perpendicular, is connected to silica gel bottom plate both ends, the silica gel side plate and silica gel bottom Copper wire is equipped in the middle part of plate, silica gel bottom plate is equipped with fan, and the fan is connected with micro-machine, and micro-machine is located at two silicon Between glue side plate inner wall;The fan periphery is connected with plastic shell.
Further, one of silica gel side plate one end connects outer layer silica gel block inner sidewall, another silica gel side plate one end Connect middle layer silica gel block lateral wall, top planes of the fan towards outer layer silica gel block.
Further, the internal layer silica gel block bottom both ends are connected separately with a corrugated hose, the corrugated hose at both ends It is connected to by asbestos hose, asbestos hose is connected to internal layer silica gel block bottom and is located between the corrugated hose at both ends, and asbestos are soft Manage it is built-in fill glycol water, asbestos hose is equipped with switch.
Further, knitted surface layer, the knitted surface are bonded with by latex in the top planes of internal layer silica gel block Layer includes the pure cotton nylon mixed textile material layer connected from top to bottom and water imbibition phenolic foam resin layer, water imbibition phenolic aldehyde hair Steep the top planes that resin layer connects internal layer silica gel block by latex.
Further, the internal layer silica gel block bottom is connected with microprocessor a and microprocessor b, is centered around two respectively In corrugated hose, switch on microprocessor a connection temperature sensor a and asbestos hose, microprocessor b connection temperature sensor B and micro-machine, microprocessor a and microprocessor b are all connected with battery, and battery is connect with micro-machine.
The beneficial effects of the present invention are: overall material is silica gel, comfort is high, and damping and air permeability effect are good, three layers of silica gel Block is equipped with steam hose between any two, increases gas circulation, and then further increase gas permeability, high in sole temperature, breathes freely When through-hole can not make heat decline, air exhaust cooling device can dry to sole, accelerate heat dissipation;Safety and environmental protection, service life are long.
Detailed description of the invention
Fig. 1 is present invention top (side contacted with people's foot) structural schematic diagram;
Fig. 2 is bottom of the present invention (side being contacted with soles) structural schematic diagram;
Fig. 3 is air exhaust cooling device structural schematic diagram of the present invention.
Appended drawing reference is as follows in figure: 1, outer layer silica gel block, 2, middle layer silica gel block, 3, internal layer silica gel block, 4, cavity a, 5, sky Chamber b, 6, cavity c, 7, ventilative through hole, 8, steam hose a, 9, steam hose b, 10, air exhaust cooling device, 10-1, silica gel side plate, 10-2, silica gel bottom plate, 10-3, copper wire, 10-4, fan, 10-5, micro-machine, 11, corrugated hose, 12, asbestos hose, 13, Knitted surface layer, 14, microprocessor a, 15, microprocessor b.
Specific embodiment
The present invention will be further described by 1-3 with reference to the accompanying drawing.
Embodiment 1
A kind of insole piece, which is characterized in that including outer layer silica gel block 1, middle layer silica gel block 2 and internal layer silica gel block 3, outer layer silicon Blob of viscose 1, middle layer silica gel block 2 and internal layer silica gel block 3 are the different people's foot shape structure of size, including top planes and and top planes The side wall of connection forms bottom opening hollow structure;
Through slot is opened up in the middle part of outer layer silica gel block 1, middle layer silica gel block 2, the middle layer silica gel block 2 is in outer layer silica gel block 1 In the through slot that portion opens up, in the through slot that the internal layer silica gel block 3 opens up in the middle part of middle layer silica gel block 2,1 inside of outer layer silica gel block Cavity a4 is formed between 2 lateral wall of wall and middle layer silica gel block, between 3 lateral wall of 2 inner sidewall of middle layer silica gel block and internal layer silica gel block Cavity b5 is formed, forms cavity c6, the outer layer silica gel block 1, middle layer silica gel block 2 and internal layer silicon between 3 inner sidewall of internal layer silica gel block 3 both ends of blob of viscose offer several ventilative through holes 7;
Outer layer silica gel block 1 and 2 both ends junction of middle layer silica gel block are equipped with steam hose a8, and steam hose a8 is connected to cavity a4 With cavity b5, middle layer silica gel block 2 and 3 both ends junction of internal layer silica gel block are equipped with steam hose b9, and steam hose b9 is connected to cavity B5 and cavity c6.
Several air exhaust cooling devices 10 are equipped in cavity a4, the air exhaust cooling device 10 includes two silica gel side plate 10-1 With a silica gel bottom plate 10-2, two silica gel side plate 10-1, which are respectively perpendicular, is connected to the both ends silica gel bottom plate 10-2, the silica gel Be equipped with copper wire 10-3 in the middle part of side plate 10-1 and silica gel bottom plate 10-2, the copper wire 10-3 play to silica gel side plate 10-1 and The supporting role of silica gel bottom plate 10-2;Silica gel bottom plate 10-2 outer wall is equipped with fan 10-4, and the fan 10-4 is connected with small electrical Machine 10-5, micro-machine 10-5 are located between two silica gel side plate 10-1 inner walls;The periphery the fan 10-4 is connected with outside plastic cement Shell plays the protective effect to fan 10-4;One of one end silica gel side plate 10-1 connects 1 inner sidewall of outer layer silica gel block, separately One silica gel one end side plate 10-1 connects 2 lateral wall of middle layer silica gel block, top planes of the fan 10-4 towards outer layer silica gel block 1. The frame structure specification of two silica gel side plate 10-1 and silica gel bottom plate 10-2 composition is preferably 3*3*3cm3, but according to peace The difference of holding position, specification can be adaptively adjusted as needed.
The 3 bottom both ends of internal layer silica gel block are connected separately with a corrugated hose 11, and the preferred material of corrugated hose 11 is The corrugated hose 11 of PE hose, both ends is connected to by asbestos hose 12, and asbestos hose 12 is connected to 3 bottom of internal layer silica gel block and position Between the corrugated hose 11 at both ends, asbestos hose 12 is built-in to fill glycol water, and asbestos hose 12 is equipped with switch.
Knitted surface layer 13 is bonded with by latex in the top planes of internal layer silica gel block 3, the knitted surface layer 13 wraps Include the pure cotton nylon mixed textile material layer connected from top to bottom and water imbibition phenolic foam resin layer, water imbibition phenolic foam tree Rouge layer connects the top planes of internal layer silica gel block 3 by latex.
3 bottom of internal layer silica gel block is connected with microprocessor a14 and microprocessor b15, is centered around two spirals respectively In hose 11, switch on microprocessor a14 connection temperature sensor a and asbestos hose 12, microprocessor b15 connection temperature is passed Sensor b and micro-machine 10-5, microprocessor a14 and microprocessor b15 are all connected with battery, and battery and micro-machine 10-5 connect It connects.Preferably, the microprocessor a14 and microprocessor b15 of the present embodiment are 32 MKL26Z128VFT4 microcontrollers, Temperature sensor a and temperature sensor b is DS18S20+T&R model, and micro-machine 10-5 is preferably YWY-002 small electrical Machine, battery are preferably battery, and the switch on asbestos hose 12 is relay switch.
Embodiment 2
The present embodiment provides the control strategy to asbestos hose 12 switch and air exhaust cooling device 10.
Battery powers to microprocessor a14, microprocessor b15 and micro-machine 10-5, contains in asbestos hose 12 excellent Selecting solution is glycol water, and temperature sensor a detects sole temperature, when detecting that temperature is higher than 28 degree, be will test Temperature inversion be electric signal be sent to microprocessor a14, microprocessor a14 is connected to after signal processing on asbestos hose 12 Switch sends open signal, and control switch is opened, and after switch starting, glycol water is soft in two corrugated hoses 11 and asbestos 12 internal circulation flow of pipe is circulated and fast cooling may be implemented due to the cooling of glycol water, and ethylene glycol water Solution freezing point is low, freezes even if not also resulting in glycol water in the case where external environment cold and can not start and follow Ring;When temperature is down to 24 degree, temperature sensor a sends signal to microprocessor a14, and it is backward that microprocessor a14 receives processing Switch on asbestos hose 12 sends shutdown signal, and control switch is closed, and glycol water stops circulation;
Temperature sensor b detects sole temperature, and when detecting that sole temperature is higher than 35 degree, temperature sensor b be will test To temperature signal be converted into electric signal and be sent to microprocessor b15, after microprocessor b15 reception processing, to micro-machine 10- 5 send control signal, control micro-machine 10-5 starting, and then fan 10-4 is rotated, and cooling is realized, when temperature is down to 24 degree When, temperature sensor b sends signal to microprocessor b15, sends and controls to micro-machine 10-5 after microprocessor b15 reception processing Signal processed, micro-machine 10-5 stop, fan 10-4 stalling.
Temperature sensor a can also be set as consistent with the temperature of temperature sensor b, make the circulation and wind of glycol water The rotation of fan 10-4 carries out simultaneously, further speeds up cooling rate.
Preferably, above-mentioned temperature can the susceptibility different for temperature according to different crowd do corresponding setting.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of insole piece, which is characterized in that including outer layer silica gel block (1), middle layer silica gel block (2) and internal layer silica gel block (3), outside Layer silica gel block (1), middle layer silica gel block (2) and internal layer silica gel block (3) are the different people's foot shape structure of size, including top planes with The side wall connecting with top planes forms bottom opening hollow structure;
Through slot is opened up in the middle part of outer layer silica gel block (1), middle layer silica gel block (2), the middle layer silica gel block (2) is embedded in outer layer silica gel block (1) in the through slot that middle part opens up, in the through slot that the internal layer silica gel block (3) opens up in the middle part of middle layer silica gel block (2), outer layer silicon Cavity a (4) are formed between blob of viscose (1) inner sidewall and middle layer silica gel block (2) lateral wall, middle layer silica gel block (2) inner sidewall and internal layer Cavity b (5) are formed between silica gel block (3) lateral wall, form cavity c (6) between internal layer silica gel block (3) inner sidewall, the outer layer silicon Blob of viscose (1), middle layer silica gel block (2) and internal layer silica gel block (3) both ends offer several ventilative through holes (7);
Outer layer silica gel block (1) and middle layer silica gel block (2) both ends junction are equipped with steam hose a (8), and steam hose a (8) connection is empty Chamber a (4) and cavity b (5), middle layer silica gel block (2) and internal layer silica gel block (3) both ends junction are equipped with steam hose b (9), ventilation Hose b (9) is connected to cavity b (5) and cavity c (6).
2. a kind of insole piece according to claim 1, which is characterized in that be equipped with several air exhaust cooling devices in cavity a (4) (10), the air exhaust cooling device (10) includes two silica gel side plates (10-1) and a silica gel bottom plate (10-2), two silica gel Side plate (10-1), which is respectively perpendicular, is connected to the both ends silica gel bottom plate (10-2), the silica gel side plate (10-1) and silica gel bottom plate (10- 2) middle part is equipped with copper wire (10-3), and silica gel bottom plate (10-2) is equipped with fan (10-4), and the fan (10-4) is connected with small Type motor (10-5), micro-machine (10-5) are located between two silica gel side plate (10-1) inner walls;Fan (10-4) periphery It is connected with plastic shell.
3. a kind of insole piece according to claim 2, which is characterized in that one of silica gel side plate one end (10-1) connection Outer layer silica gel block (1) inner sidewall, another silica gel side plate one end (10-1) connect middle layer silica gel block (2) lateral wall, fan (10- 4) towards the top planes of outer layer silica gel block (1).
4. a kind of insole piece according to claim 1, which is characterized in that internal layer silica gel block (3) the bottom both ends difference It is connected with a corrugated hose (11), the corrugated hose (11) at both ends is connected to by asbestos hose (12), and asbestos hose (12) is even It is connected to internal layer silica gel block (3) bottom and is located between the corrugated hose (11) at both ends, asbestos hose (12) is built-in to fill ethylene glycol Aqueous solution, asbestos hose (12) are equipped with switch.
5. a kind of insole piece according to claim 1, which is characterized in that pass through in the top planes of internal layer silica gel block (3) Latex is bonded with knitted surface layer (13), and the knitted surface layer (13) includes the pure cotton nylon mixed textile connected from top to bottom Material layer and water imbibition phenolic foam resin layer, water imbibition phenolic foam resin layer pass through latex connection internal layer silica gel block (3) Top planes.
6. a kind of insole piece according to claim 1, which is characterized in that internal layer silica gel block (3) bottom is connected with micro- Processor a (14) and microprocessor b (15) is centered around in two corrugated hoses (11), microprocessor a (14) connection temperature respectively Switch on sensor a and asbestos hose (12), microprocessor b (15) connection temperature sensor b and micro-machine (10-5), it is micro- Processor a (14) and microprocessor b (15) are all connected with battery, and battery is connect with micro-machine (10-5).
CN201910796317.3A 2019-08-27 2019-08-27 Shoe pad Expired - Fee Related CN110403297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910796317.3A CN110403297B (en) 2019-08-27 2019-08-27 Shoe pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910796317.3A CN110403297B (en) 2019-08-27 2019-08-27 Shoe pad

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CN110403297A true CN110403297A (en) 2019-11-05
CN110403297B CN110403297B (en) 2021-04-06

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29701393U1 (en) * 1997-01-28 1997-03-20 Kronenfeld, Günter, 66981 Münchweiler Multi-part insert for shoes and deep footbed for sandals
US20040107600A1 (en) * 2002-12-06 2004-06-10 Lin Chung Jung Health ventilating insole
CN201445015U (en) * 2009-06-02 2010-05-05 曹辉 Insole with improved structure
CN205409928U (en) * 2016-03-08 2016-08-03 温州市青苹果日用品有限公司 Motion massage insole
CN207767645U (en) * 2018-01-29 2018-08-28 温州职业技术学院 A kind of composite foamed insole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29701393U1 (en) * 1997-01-28 1997-03-20 Kronenfeld, Günter, 66981 Münchweiler Multi-part insert for shoes and deep footbed for sandals
US20040107600A1 (en) * 2002-12-06 2004-06-10 Lin Chung Jung Health ventilating insole
CN201445015U (en) * 2009-06-02 2010-05-05 曹辉 Insole with improved structure
CN205409928U (en) * 2016-03-08 2016-08-03 温州市青苹果日用品有限公司 Motion massage insole
CN207767645U (en) * 2018-01-29 2018-08-28 温州职业技术学院 A kind of composite foamed insole

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Granted publication date: 20210406

Termination date: 20210827